Defects in Hot Rolling Process for Steel Long Products

Presentation Time: 16 hours

Content:
Billets from Continuous Casting and their Main Defects
The Defects Dynamics in Hot Rolling Process
Description of the Main Kinds of Defects in Hot Rolling
Surface Defects
Internal Defects
Dimensions Defects
Process Defects
Equipment and Layout Defects
Surface Defects and Roll Pass Design Relationship
Variation of Seam Cracks according the Roll Pass Design
Thickness of Stock Rim Layer and Defects Size Relationship
Surface Defects and Material Tension Relationship
Operational Coments and Process Analysis for Hot Rolling Defects

Practical Suggestions for the Quality Improvement in Hot Rolling

This course was developed to trainning:
Rolling Mill Workers
Rolling and Technical Laboratory People
Rolling Project People
Roll Pass Designers
Rolling Engineers